15x23x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack sprayers protected from light and outside

protected from light and outside contaminants

and an 8-foot power cord

• Nutradip Calibration Solution included

Warranty: 5 years

15x23x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack sprayers protected from light and outsideNordic Pure Custom MERV 7 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: Furnace and air condition